大约有 9,000 项符合查询结果（耗时：0.0178秒） [XML]
Schrödingers MySQL table: exists, yet it does not
...ion case here, but here is how I solved this exact perceived problem on my OS X Lion system.
I frequently create/drop tables for some analytics jobs I have scheduled. At some point, I started getting table already exists errors half-way through my script. A server restart typically solved the issue...
TLSF源码及算法介绍 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...-Time Systems》。
TLSF(two-level segregated-fit) 是一种用于实时操作系统的内存分配算法，时间复杂度 O(1)，在内存碎片问题上表现良好，可以将它看做是一个动态管理内存的内存池，提供分配及回收内存的方法，并能够进行内存碎片...
How can a windows service programmatically restart itself?
...(double click the service in the control panel and have a look around on those tabs - I forget the name of it). Then, anytime you want the service to restart, just call Environment.Exit(1) (or any non-zero return) and the OS will restart it for you.
...
How to save a dictionary to a file?
...of thing.
These functions are all that you need for saving and loading almost any object:
def save_obj(obj, name ):
with open('obj/'+ name + '.pkl', 'wb') as f:
pickle.dump(obj, f, pickle.HIGHEST_PROTOCOL)
def load_obj(name ):
with open('obj/' + name + '.pkl', 'rb') as f:
...
How to remove a package in sublime text 2
...
"The package specified, Sublimerge, is not available"
I would have to close the event window out before being able to do anything in ST2.
But in my case, even after successfully removing the package through package control, I still received a event window popup message telling me "Sublimerge" wa...
Brew update failed: untracked working tree files would be overwritten by merge
...lation prefix and Library/Formula/, so that's where you need to look for those outdated/changed files.
Note, that if you changed those formulae yourself for a particular reason (like pinning a version) this action will revert them back to default ones and may produce unwanted effects.
@TedPennings...
Tracking the script execution time in PHP
...at values exactly do you get for utime/stime/wall clock time? And can you post a link to a reproducible example that shows this behavior? On what OS/php version/webserver version are you? In any case, you may want to post a new question and link to it here.
– phihag
...
Vagrant's port forwarding not working [closed]
...t the end of the Getting Started guide for vagrant . I'm working on a CentOS basebox that has Apache2 running (provisioning via Puppet). I've set up port forwarding for web requests using the following line in Vagrantfile :
...
How do i find out what all symbols are exported from a shared object?
... Very helpful, good to have such overview. nm also works on MacOSX, except the -D option. Or brew install binutils and use the GNU version via gnm. For GNU nm, --demangle is also useful. Also gobjdump.
– Albert
Dec 24 '14 at 12:43
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乐视全员合伙人制的背后 - 资讯 - 清泛网 - 专注C/C++及内核技术
...最终价值都将来自于生态价值的整体提升。据了解，具体操作是员工除了享受自身业务的激励之外，同时享受整体生态的激励，两种激励取其大，始终保证员工享受到最大的经济收益，并确保乐视生态协同化企业“化反(化学反...